Sensocon Siren™ - Model Series AFA -Airflow Alarm
The Series AFA Siren™ Air Flow Alarm is an airflow monitor designed to provide visual and audible indications for decreases in airflow. Its color changing LED`s provide vibrant visual indication of the operating status of the unit. A crisp and clear audible alarm will sound when airflow decreases below the designated set point. The Siren™ offers multiple mounting options including bracket mounting and interlocking strips. The unit can be powered through the 6-position terminal connection or by use of a power adapter. The Siren™ offers the ability to customize the minimum velocity set point should there be a need for a set point greater than the standard 80% of operational velocity. All units come standard with a night set back option for those who are energy conscious. The Siren also fulfills the exhaust alarm requirement needed to be in compliance with NSF/ANSI Standard 49.
- High Visibility Status Indication
- Quick Installation
- Standard Night Set Back
- Audible Alarm
- Multiple Mounting Options

Operating Temperature:
60 - 100° F (16 - 37° C)
40 - 2000 fpm (0.2 - 10.2 mps)
12 - 24 VDC to removable screw terminals or with provided adapter (2.1mmx5.5mm barrel plug)
0.5 A Max
2%
Relay input:
Night Set Back
SPDT 2A @ 30 VDC
12ft (3.6m)
Power Adapter Cable Length:
6ft (1.8m)
